WELL · 42-255-36743 · DISTRICT 2
Cef-Crisp a AC SA 1 #1H
Karnes County · Sugarkane (Austin Chalk) field · Horizontal
Cef-Crisp A AC SA 1 #1H (API 42-255-36743) is a horizontal well in Karnes County operated by Bpx Operating Company, completed March 15, 2020.
The RRC has issued one drilling permit, issued January 7, 2020, permitted to 11,275 ft.
Completion filings report 10 formation tops, including Frio, Yegua, Queen City, Reklaw.
Its 2 leases have reported 520K barrels of oil and 1.66M mcf of gas since March 2020, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Denver, CO · P-5 Y, filed May 4, 2026 · 1,575 permits on file · (720) 439-5104
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | BPX Operating Company |
| Production reports | BPX Operating Companythrough Apr 2026 |
| Latest permit | BPX Operating CompanyJan 7, 2020 |
- 11,275
- total depth, ft
- 1
- permits on file
- Jan 7, 2020
- last permit issued
- Mar 15, 2020
- completed
- 520K
- cumulative oil, bbl
- 1.66M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2020 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 15, 2020
- Shut in
- —
- Plugged
- —
Surface location
29.016680, -97.820922
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Karnes County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Crews a AC-Crisp a AC SA 1 O-2-12196 | Sugarkane (Austin Chalk) | BPX Operating Company | 1 | 520K | 1.66M | May 2021 – Jul 2026 |
| Cef-Crisp a AC SA 1 G-2-289678 | Sugarkane (Austin Chalk) | BPX Operating Company | 1 | 0 | 0 | Mar 2020 – Oct 2021 |
Oil, barrels lease total
Last 12 months 29,716 · prior 12 42,505(-30%)
Gas, mcf lease total
Last 12 months 218,009 · prior 12 241,843(-10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1BPX Operating CompanyMay 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 859714-99 | Drill | BPX Operating Company | Dec 5, 2019 | Jan 7, 2020 | Mar 13, 2021 | 11,275 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-289678 | — | — | — | — |
| — | — O-2-12196 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 307 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| FrioFRIO - DISPOSAL | 500 | -193 |
| YeguaYEGUA - DISPOSAL | 1,241 | -934 |
| Queen City | 3,034 | -2,727 |
| Reklaw | 3,814 | -3,507 |
| Carrizo | 4,302 | -3,995 |
| WilcoxWILCOX - DISPOSAL | 4,302 | -3,995 |
| Austin ChalkAUSTIN CHALK - H2S | 10,739 | -10,432 |
| Carrizo | — | — |
| Eagle FordEAGLE FORD - H2S | — | — |
| EdwardsEDWARDS - H2S | — | — |
| SligoSLIGO - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,111 | 18,653 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 103 | 26 | — |
| 9.625 | 4,427 | 12.25 | 1,495 S |
| 5.5 | 18,854 | 8.75 | 3,550 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 10, 2021 | Jul 9, 2021 | — |
| 00 | Aug 18, 2020 | Aug 10, 2020 | Yes |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-255-36743 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-36743 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Cef-Crisp a SA 142-255-36756
0.0 KM · BPX Operating Company · Section with this well →
| Frio | 500 | -193 |
| Yegua | 1,242 | -935 |
| Queen City | 2,953 | -2,646 |
| Reklaw | 3,831 | -3,524 |
| Wilcox | 4,276 | -3,969 |
| Carrizo | 4,276 | -3,969 |
| Austin Chalk | 10,732 | -10,425 |
| Eagle Ford | 10,955 | -10,648 |
10 TOPS · FIRST 8
Yanta a AC-Crisp a AC SA 142-255-36744
0.0 KM · BPX Operating Company · Section with this well →
| Yegua | 166 | 141 |
| Frio | 500 | -193 |
| Queen City | 2,956 | -2,649 |
| Reklaw | 3,885 | -3,578 |
| Wilcox | 4,297 | -3,990 |
| Carrizo | 4,297 | -3,990 |
| Austin Chalk | 10,679 | -10,372 |
| Eagle Ford | — |
10 TOPS · FIRST 8
Yanta a-Bodden Unit SA 142-255-36753
0.0 KM · BPX Operating Company · Section with this well →
| Frio | 500 | -193 |
| Yegua | 1,052 | -745 |
| Queen City | 2,860 | -2,553 |
| Reklaw | 3,749 | -3,442 |
| Wilcox | 4,172 | -3,865 |
| Carrizo | 4,172 | -3,865 |
| Austin Chalk | 10,668 | -10,361 |
| Eagle Ford | 10,895 | -10,588 |
10 TOPS · FIRST 8
Cef42-255-31811
0.3 KM · Murphy Expl. & Prod. Co. - USA · Section with this well →
| Navarro | 8,526 | -8,220 |
| Olmos | 9,357 | -9,051 |
| Chalk | 10,656 | -10,350 |
| Eagle Ford | 10,977 | -10,671 |
Krawietz-Janet Ruth Usw F42-255-36003
0.5 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,262 | -962 |
| Queen City | 3,189 | -2,889 |
| Reklaw | 3,955 | -3,655 |
| Carrizo | 4,206 | -3,906 |
| Wilcox | 4,244 | -3,944 |
| Austin Chalk | 10,703 | -10,403 |
| Eagle Ford | 10,950 | -10,650 |
| Edwards | — |
10 TOPS · FIRST 8
Krawietz-Janet Ruth Usw E42-255-36002
0.5 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,261 | -961 |
| Queen City | 3,187 | -2,887 |
| Reklaw | 3,956 | -3,656 |
| Carrizo | 4,197 | -3,897 |
| Wilcox | 4,340 | -4,040 |
| Austin Chalk | 10,691 | -10,391 |
| Eagle Ford | 10,921 | -10,621 |
| Sligo | — |
10 TOPS · FIRST 8
Krawietz-Janet Ruth Usw D42-255-36001
0.5 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,260 | -960 |
| Queen City | 3,185 | -2,885 |
| Reklaw | 3,955 | -3,655 |
| Carrizo | 4,194 | -3,894 |
| Wilcox | 4,339 | -4,039 |
| Austin Chalk | 10,710 | -10,410 |
| Eagle Ford | 10,952 | -10,652 |
| Frio | — |
10 TOPS · FIRST 8
Krawietz-Janet Ruth Usw C42-255-36000
0.5 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,260 | -960 |
| Queen City | 3,186 | -2,886 |
| Reklaw | 3,955 | -3,655 |
| Carrizo | 4,192 | -3,892 |
| Wilcox | 4,343 | -4,043 |
| Austin Chalk | 10,724 | -10,424 |
| Eagle Ford | 10,968 | -10,668 |
| Edwards | — |
10 TOPS · FIRST 8
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/25536743, documented in the API reference.